Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"tat tien java slippers" » "tat tien va slippers", "toan tien java slippers", "tap tieng java slippers", "van tien java slippers", "tat tien java slippery", "tat tien java grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tat tien java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tat tien java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tat tien java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tat tien java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.